I demand that if you ask Nigel Farage, the leader of UKIP to take part in the National UK general election debate, that you should also ask the leader of SNP to take part in the debate. SNP holds six MP seats in the House of Commons, where as currently UKIP only has one. If you compare MPs, MEPs, and MSPs, SNP currently holds 73 seats in total, where as UKIP only has 28 seats in total.
Why is this important?
Simply put this is undemocratic, if you allow UKIP, who's popularity mainly exists down in the South of England to take part in the UK general election debate, then you should for democratic purposes allow the SNP leader to take part in this debate also.